Ouse Valley Way in Huntingdonshire - "Most of the paths along the Ouse Valley Way are unsurfaced so may not be suitable for those with mobility issues.  For those with limited mobility, some stiles have been replaced by kissing gates. However, there are hard surfaced paths suitable for wheelchair users at the Riverside Park in St Neots, Paxton Pits Nature Reserve in Little Paxton, Castle Park in Huntingdon and the Thicket in St Ives." - from the Huntingdonshire District Council  website